115 kV Substation Design Presentation
-
Upload
paiboon-aumtorn -
Category
Documents
-
view
830 -
download
80
Transcript of 115 kV Substation Design Presentation
![Page 1: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/1.jpg)
1
Design and
Construction of A 115
kV Substation
![Page 2: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/2.jpg)
2
Substation Design
Civil and structural
design
Mechanical design
Electrical design
Substation layout
![Page 3: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/3.jpg)
3
Construction
Relay setting
Substation layout
Testing and commissioning
![Page 4: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/4.jpg)
4
Civil and structural
design
Civil and structural
design1. Site preparation
2. Soil sterilization
3. Drainage
4. Foundations and structures
5. Oil containment
![Page 5: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/5.jpg)
5
Reference Standards:
1. ACI 117-90, Standard tolerances for concrete
construction and materials.
2. ACI 301-96, Specifications for structural
concrete for buildings.
3. ACI 304-89, Guide for measuring, mixing,
transporting and placing concrete.
![Page 6: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/6.jpg)
6
1. Heating, ventilation and air condition
2. Water and sewer connection
3. Noise abatement facility
4. Level of fire protection
5. Levels of exhaust emissions
Mechanical design
![Page 7: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/7.jpg)
7
1. ACI 305-91, Hot weather concreting.
2. ACI 306-88, Cold weather concreting.
3. ACI 318-99, Building code requirements for
reinforced concrete & commentary.
4. ANSI B18.12-1962, American national standard
glossary of terms for mechanical fasteners.
5. ANSI C29.9-1983, American national standard
for wet-process porcelain insulators.
Reference Standards:
![Page 8: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/8.jpg)
8
Electrical design
1. Protection and control design
2. Communication design
3. Grounding and shielding
4. Circuit breaker,
5. Instrumentation and metering
![Page 9: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/9.jpg)
9
1. Accredited standard committee C2-1997, National electrical safety code.
2. ANSI C37.06-1997, American national standard for switchgear AC high voltage circuit breakers rated on a symmetrical current basis preferred ratings and related required capabilities.
3. ANSI C37.12-1991, American national standard specification guide for AC high voltage circuit breaker based on a symmetrical current basis.
Reference Standards:
![Page 10: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/10.jpg)
10
4. ANSI C37.32-1996, American national standard for switchgear high voltage air switches, bus supports, and switch accessories schedules of preferred ratings, manufacturing specifications, and applications guide.
5. ANSI C57.12.10-1988, American national standard for transformers.
6. ANSI C57.12.11-1980, American national standard guide for installation of oil immersed transformers (10 MVA, 69-287 kV rating)
Reference Standards: (Cont.)
![Page 11: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/11.jpg)
11
7. ANSI C93.4-1984, American national standard
for power line carrier line tuning equipment.
8. ANSI C298-1985, American national standard
for wet process porcelain insulators
9. ANSI 14.15-1988, American national standard
electrical and electronic diagram
10. ANSI/NAAMM MBG531-1993, Metal bar
grating manual
Reference Standards: (Cont.)
![Page 12: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/12.jpg)
12
11. IEEE Std 48-1996, IEEE standard test procedures and requirements for alternating current cable.
12. IEEE Std 80-2000, IEEE guide for safety in AC substation grounding.
13. IEEE Std 485-1997. IEEE recommended practice for sizing lead acid batteries for stationary applications.
14. IEEE Std 605-1998, IEEE guide for the design of substation rigid-bus structures.
Reference Standards: (Cont.)
![Page 13: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/13.jpg)
13
15. IEEE Std 998-1996, IEEE guide for direct
lightning stroke shielding of substation.
16. IEEE Std 1264-1993, IEEE guide for animal
deterrents for electric power supply substation.
17. IEEE Std C37.010-1988, IEEE application
guide for AC high voltage circuit breakers rated
on a symmetrical current basis.
18. IEEE Std C37-30-1997, IEEE standard
requirements for high voltage switches.
Reference Standards: (Cont.)
![Page 14: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/14.jpg)
14
Construction
1. Grading specifications
2. Foundation specifications
3. Structures
4. Fence specifications
5. Bus and equipment
6. Testing and monitoring
7. Compliance with applicable regulation
![Page 15: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/15.jpg)
15
Construction of Grounding System
![Page 16: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/16.jpg)
16
Installation of High-Voltage Equipment
![Page 17: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/17.jpg)
17115kV Disconnecting and Earthing Switch
![Page 18: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/18.jpg)
18
CT and VT
![Page 19: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/19.jpg)
19SF6 Circuit Breaker
![Page 20: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/20.jpg)
20
115kV/6.9kV 6MVA Power Transformer
![Page 21: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/21.jpg)
21Control Cable Installation
![Page 22: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/22.jpg)
22Medium Voltage Switchgear and
Controlgear
![Page 23: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/23.jpg)
23Protection Relaying and Control
Board
![Page 24: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/24.jpg)
24Battery Charger
![Page 25: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/25.jpg)
25
Control Room
![Page 26: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/26.jpg)
26
115 kV Substation
![Page 27: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/27.jpg)
27
Relay setting
1. Line protection
2. Substation bus protection
3. Transformer protection
4. Breaker protection
5. Utility-consumer interconnections
6. Other substation protection
![Page 28: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/28.jpg)
28
Testing and Commissioning
1. Testing standards
2. Test and records to provide positive
assurance
3. Operation and maintenance training
![Page 29: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/29.jpg)
29
Operation and Maintenance Training
1. Location and identification of major equipment components
2. Demonstration of equipment maintenance techniques
3. Demonstration of equipment operation, both locally and remote
![Page 30: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/30.jpg)
30
4. Overview of the indicating instruments in the panels
5. Overview of the protective relay system, definition of zones covered by each relay, implication of trips, techniques for setting trip points
Operation and Maintenance Training (Cont.)
![Page 31: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/31.jpg)
31
![Page 32: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/32.jpg)
32
1.Substation Design
2.Grounding Design
3.Commissioning
![Page 33: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/33.jpg)
33
Electrical Design
General
1. Coordination with other design groups
2. Preliminary and ultimate substation layout to establish size requirements in consultation with the other design groups
3. Animal deterrent designs required for the substation
4. Ultimate low-voltage AC station service load requirements for the equipment at the substation
![Page 34: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/34.jpg)
34
5. Sources of the preferred and alternate AC station power service
6. All control measurement, indication, and protection design, including wiring
![Page 35: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/35.jpg)
35
1. IEEE Std 525-1992 Guide for the Design and Installation of Cable Systems in Substations
2. IEEE Std 605-1998 Guide for Design of Substation Rigid-Bus Structures
3. IEEE Std 837-2002 Standard for Qualifying Permanent Connections Used in Substation Grounding
4. IEEE Std 979-1984 Guide for Substation Fire Protection
![Page 36: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/36.jpg)
36
5. IEEE Std 998-1996 Guide for Direct Lightning Stroke Shielding of Substations
6. IEEE Std 1119-1988 Guide for Fence Safety Clearances in Electric-supply Stations
7. IEEE Std 1127-1990 Guide for the Design, Construction and Operation of Safe Reliable Substations for Environmental Acceptance
8. IEEE Std 1246-2002 Guide for Temporary Protective Grounding System Used in Substations
![Page 37: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/37.jpg)
37
31.5MVA Power Transformer
![Page 38: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/38.jpg)
38
Steel Structure Installation
![Page 39: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/39.jpg)
39
![Page 40: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/40.jpg)
40
Conduit Installation
![Page 41: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/41.jpg)
41Aluminum Tube Busbar Installation
![Page 42: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/42.jpg)
42
Grounding Design
![Page 43: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/43.jpg)
43
Standard Design
IEEE Std. 80-2000, “IEEE Guide for Safety in IEEE Std. 80-2000, “IEEE Guide for Safety in AC Substation Grounding is based on the AC Substation Grounding is based on the Safety Criteria of Acceptable Touch and Safety Criteria of Acceptable Touch and Step Potentials”, May 1, 2001. Step Potentials”, May 1, 2001.
![Page 44: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/44.jpg)
44
Process Design
1. Survey
2. Measurement Soil Resistivity
3. Grounding Design
![Page 45: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/45.jpg)
45
a /2 0 m ax
a a a
v
I
G ro u n d
S o il
Four Point Method or Wenner’s MethodFour Point Method or Wenner’s Method
![Page 46: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/46.jpg)
46
![Page 47: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/47.jpg)
47
![Page 48: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/48.jpg)
48
![Page 49: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/49.jpg)
49
Ground Resistance Measurement
![Page 50: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/50.jpg)
50
IEEE Std.81.2-1991, “IEEE Guide for IEEE Std.81.2-1991, “IEEE Guide for Measurement of Impedance and Safety Measurement of Impedance and Safety Characteristics of Large, Extended or Characteristics of Large, Extended or Interconnected Grounding System”, June Interconnected Grounding System”, June 25, 1992.25, 1992.
Standard Measurement
![Page 51: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/51.jpg)
51
Ground SystemGround System
AA
VV
62 %62 % 100 %100 %
![Page 52: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/52.jpg)
52
Standard Design
1. Accredited standard committee C2-1997, National electrical safety code.
2. ACI 117-90, Standard tolerances for concrete construction and materials.
3. ACI 301-96, Specifications for structural concrete for buildings.
4. ACI 304-89, Guide for measuring, mixing, transporting and placing concrete.
![Page 53: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/53.jpg)
53
5. ACI 305-91, Hot weather concreting.
6. ACI 306-88, Cold weather concreting.
7. ACI 318-99, Building code requirements for reinforced concrete & commentary.
8. ANSI B18.12-1962, American national standard glossary of terms for mechanical fasteners.
9. ANSI C29.9-1983, American national standard for wet-process porcelain insulators.
![Page 54: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/54.jpg)
54
10. ANSI C37.06-1997, American national standard for switchgear AC high voltage circuit breakers rated on a symmetrical current basis preferred ratings and related required capabilities.
11. ANSI C37.12-1991, American national standard specification guide for AC high voltage circuit breaker based on a symmetrical current basis.
![Page 55: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/55.jpg)
55
12. ANSI C37.32-1996, American national standard for switchgear high voltage air switches, bus supports, and switch accessories schedules of preferred ratings, manufacturing specifications, and applications guide.
13. ANSI C57.12.10-1988, American national standard for transformers.
14. ANSI C57.12.11-1980, American national standard guide for installation of oil immersed transformers (10 MVA, 69-287 kV rating)
![Page 56: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/56.jpg)
56
15. ANSI C57.12.12-1980, American national standard guide for installation of oil immersed transformers 345 kV and above
16. ANSI C63.2-1996, American national standard for electromagnetic noise and field strength instrumentation, 10 kHz to 40 GHz.
17. ANSI C93.2-1976, American national standard requirements for power line coupling capacitor voltage transformers.
18. ANSI C93.3-1981, American national standard for power line carrier line traps.
![Page 57: 115 kV Substation Design Presentation](https://reader033.fdocuments.us/reader033/viewer/2022061205/54800e44b379596f2b8b597a/html5/thumbnails/57.jpg)
57
19. ANSI C93.4-1984, American national standard for power line carrier line tuning equipment.